Test

Basic shapes

These shapes are the meta classes of the named entities within the information model.

IriRef

A reference to resource with an iri and optional name to enable readability

Property		Card.	Value type	Description
name		1..1	xsd:string	The name of the entity

Example {"@id" : "sn:29857009", "name" : "Chest pain (finding)"}

Entity

The super class and data model for all named resources in the model i.e. the data model of the entities that are labelled with iri label and status

Property		Card.	Value type	Description
label		1..1	xsd:string	The preferred full name of the entity
type		1..1	rdfs:Resource	The base type of the entity i.e. one of the high level entity types
comment		0..1	xsd:string	The description of the entity
status		1..1	im:Status	The status of the entity being active, inactive, draft or unassigned
scheme		1..1	im:Graph	The code scheme or graph which the entity belongs to
subClassOf		0..*	im:EntityShape	An entity that this entity inherits from, both semantically and structurally, this is also used for sub properties as properties are classes of properties

IriAlias

Is a subtype of IrirRef

An IRI with a name and an optional alias and a variable name when the iri is passed in as an argument (e.g. $this

Property		Card.	Value type	Description
alias		0..1	xsd:string	The column name in a select clause for this property, or a variable used to reference the result set of the values matched
variable		0..1	xsd:string	The name of a variable, passed as an argument to the query, which is resolved to the IRI
inverse		0..1	xsd:boolean	When used as a property, whether this is an inverse object property i.e. an inbound connection to this entity
includeSubtypes		0..1	xsd:boolean	When used in a with or where clause, whether to include the subtypes of this entity
includeSupertypes		0..1	xsd:boolean	When used in a with or where clause, whether to include the supertypes of this entity e.g. when ascending a hierrchy to look for a property

Property

Is a subtype of Entity shape

data model for properties

Property		Card.	Value type	Description
subClassOf		0..*	im:Concept
inverseOf		0..*	rdf:Property
domain		0..*	rdfs:Class
range		0..*	Class

Query Model shapes

These shapes form the query language DSL for retrieving data from the IM or health records.

Query

Is a subtype of Entity shape

A query that is stored as an entity in a query library

Property		Card.	Value type	Description
query		0..1	QueryDefinition	The query definition itself

QueryDefinition

Is a subtype of IriAlias

A set definition holding the logical definition of a set. Usually referred to as a Query as these are used to retrieve data.
Includes most of the main logical query constructs used in mainstream query languages, thus is a constrained version of mainstream languages that is schema independent.

Property		Card.	Value type	Description
description		0..1	xsd:string	Optional description of the query definition for support purposes.
With		0..1	WithClause	The base type, or base population/ set , or single object instance that this query is operating on. The result of the query contains subsets of this set.
where		0..1	WhereClause	Tests properties and property paths and applies filters. Equivalent to SQL Join/ Where and SPARQL Where Bollean where clauses supported.
select		1..1	SelectClause	Select query clause logically similar to SQL/SPARQL select but with GraphQL nesting ability
groupBy		0..*	IriAlias	If the results need to be grouped, the grouping properties.
orderBy		0..*	IriAlias	Ordering of instances via a property value returned.
direction		0..1	xsd:string	direction of ordering (DESC or ASC) .
limit		0..1	xsd:integer	Number of entities to return. Normally used with order by
subQuery		0..*	QueryDefinition	SubQueries used to group columns in multi group reports. The sub queries are all subsets of the main query clauses
prefix		0..0	PrefixShape	list of prefix to namespace expansion to enable readability of iris
usePrefixes		0..1	xsd:boolean	true if you want the results to use IRI prefixes
activeOnly		0..1	xsd:boolean	Whether only active entities are included in the match clauses or select clauses

WithClause

A clause defining a base cohort, or set , or a base type(s), or an object instance, on which the query operates

Property		Card.	Value type	Description
or 1..1	type	1..*	IriAlias	If the query is derived from instances of certain type (or types) then these are the types.
	instance	1..1	IriAlias	If the query is based on a single instance then this is the id of the instance
	query	1..1	QueryDefinition	If the query is based on the result set of another query then this is define here either as an iri or an inline definition

WhereClause

A clause containing criteria which the objects must conform to. Equivalent to a from/join where clause in SQL and where/filter in sparql.
Supports graph traversal filtering and inference for subsumption query

Property		Card.	Value type	Description
alias		0..1	xsd:string	Used to define the clause with a readable term and also used in other clauses for further refinement
description		0..1	xsd:string	Optional description for clause
from		0..1	xsd:string	Refers to the alias of another where clause to indicate the set of objects defined by the referenced clause, which will be further refined by this where clause. Equivalent to accessing a temporary or derived table in SQL
graph		0..1	im:Graph	The iri of a graph if the query is limited to a particular data set
path		0..1	rdfs:Resource	A property path made up of space delimited iri strings, from the outer entity to the entity on which this clause operates. Equivalent to an inner join in SQL
notExist		0..1	WhereClause	Points to a nested where clause. If the nested clause returns results then the entity referenced by the outer where clause is excluded. In other words, for the outer entity to be included, the nested entity must have no results. This contrasts with 'not'
or		2..*	WhereClause	Boolean operator OR on subclauses
and		2..*	WhereClause	Boolean operator AND on subclauses
property		0..*	IriAlias	a property tgo test. Note that this is applied to the entity after the path has been resolved.
in		0..*	IriRef	Whether the value is in this list of sets or concepts (including any sub types)
is		0..*	IriAlias	Whether the value is this concept (and optionally if set to include sub or supertypes)
not		0..1	xsd:boolean	Testing for the value as a not. Note that this filters out the instances but does not exclude the outer entity (see not exist)
function		1..1	FunctionClause	A function that operates on the property value (and other parameters) prior to a compare or range or inclusion test. For example a time difference function operating on the date and a reference date. Note that properties that ARE functions do not need functions included for example age. For these simply supply the arguments.
argument		0..1	Argument	Arguments to pass into a function when the property is a function property. Note that if the test is a function then the argument list would be in the function clause
value		1..1	ValueClause	If testing a property value as equal greater than ete. use compare
range		1..1	RangeClause	Test foe a value being between two absolute or relative values
where		1..1	WhereClause	A chained where clause operating on the property value object. Equivalent to a join in SQL or '.' in sparql
orderBy		0..*	IriAlias	Ordering of instances via a property value in order to further test in another where clause.
direction		0..1	xsd:string	direction of ordering (DESC or ASC) .
limit		0..1	xsd:integer	Number of entities to return. Normally used with order by

SelectClause

Defines the objects and properties to retrieve from a graph, subject to a mach clause. Supports graphql type nesting and sub selects for column groups

Property		Card.	Value type	Description
count		0..1	xsd:boolean	If the query result is simply a sum of the main entities found. equivalent to COUNT(id)
path		0..1	rdfs:Resource	A property path made up of space delimited iri strings, from the outer entity to the entity on which this clause operates. Shortcut for nested selects
property		1..1	IriAlias	Information about a property or field to includein the results. Property select supports nesting with selects for the objects that may be values of the property
select		0..*	SelectClause	Nested select property clauses from the objects that are values of this select's property Note that if the value is null then this select would be absent
where		0..*	WhereClause	Nested where clause operating on the values of this select's property Enables multi- level filtering as used in JOIN where clauses in SQL
or 0..1	sum	0..1	xsd:boolean	Whether the result is a summation of this property's values
	average	0..1	xsd:boolean	Whether the result is an average of this property's values
	max	0..1	xsd:boolean	Whether the result is the maximum of this property's values
function		0..1	im:Function	The iri of a function indicating that the result is the result of a function operating on the property values, and any arguments passed in
argument		0..*	Argument	Arguments to pass into the function

PrefixShape

The model of a class containing an iri prefix map

Property		Card.	Value type	Description
prefix		1..1	xsd:string	Prefixe used in the rest of the document
iri		1..1	xsd:string	The iri or namespace or graph iri this prefix refers to

FunctionClause

Is a subtype of IrirRef

A function used in a query consisting of the function iri and one or more arguments to pass in at run time

Property		Card.	Value type	Description
argument		0..*	Argument	Arguments to pass into the function. They should match the parameter definitions of the function

Argument

A named parameter and a value for passing into a function

Property		Card.	Value type	Description
parameter		1..1	xsd:string	Parameter name for a function or the parameter name for an argument
or 1..1	valueData	1..1	xsd:string	Value that is a literal such as a string or number
	valueVariable	1..1	xsd:string	argument value which is a variable name to be resolved at run time
valueFrom		1..1	xsd:string	Passes in the result set from a previous where clause

ValueClause

Tests a value, whether equal, greater than, less than etc. optionally including a value to compare against

Property		Card.	Value type	Description
<span title="Comparison operators : =, <, <=, >, >=">comparison		1..1	xsd:string	Comparison operators : =, <, <=, >, >=
value		1..1	xsd:string	The value of the property used in a test. This is a string which will be cast to a number or date, depending on the data type of the property value
relativeTo		0..1	CompareClause	The result to compare the property value against is derived from a variable value or property of an object (identified by its alias) defined another where clause

RangeClause

A range for use in property value testing

Property		Card.	Value type	Description
from		1..1	ValueClause	The value comparison for lower end of the range
to		1..1	ValueClause	The value comparison of upper end of the range
relativeTo		1..1	CompareClause	When the range values are relative to another value , information about the other value (e.g. variable or property of the results defined in another clause

CompareClause

null

Property		Card.	Value type	Description
alias		0..1	xsd:string	The alias of the result set from another where clause
property		0..1	IriAlias	The property of the objects in the result set (as indicated by the alias) to test
variable		0..1	xsd:string	If a value is being compared against a variable passed in as an argument, the name of the variable

Function

Is a subtype of Entity shape

null

Property		Card.	Value type	Description
parameter		0..*	Parameter	A list of parameters and data types used in this function

Parameter

null

Property		Card.	Value type	Description
label		1..1	xsd:string	The name of the parameter
or 1..1	datatype	1..1	rdfs:Resource	The iri of The data type of the parameter when the data type is a literal
	class	1..1	rdfs:Resource	The iri of the class of the parameter when the argument is an object

PathQuery

A query that returns a set pf paths between a source and target entity, traversing to a certain level

Property		Card.	Value type	Description
source		1..1	IriRef	the source entity at the start of the path.
target		1..1	IriRef	the target entity at the end of the path.
depth		0..1	xsd:integer	How many hops to be taken in the graph between source and target

Data Model shapes

These shapes are the meta classes of the data modelling entities within the information model.

NodeShape

Is a subtype of Entity shape

The meta class for a data model type, using a SHACL node shape for both definition and validation

Property		Card.	Value type	Description
property		0..*	PropertyNodeShape

PropertyNodeShape

Is a subtype of Entity shape

The data model of a shacl node shape describing a property of a data model entity

Property		Card.	Value type	Description
path		1..1	rdf:Property	The iri of the property
minCount		0..1	xsd:integer	Minimum cardinality,if null assuming any number including zero
maxCount		0..1	xsd:integer	The maximum number allowed. If null then any number
or 1..1	class	1..1	rdfs:Resource	The iri for the class range of the property. The range of this property is a subclass of this class
	datatype	1..1	rdfs:Resource	The range of the property is a data type of this type
	node	1..1	rdfs:Resource	The property points to a node shape
comment		0..1	xsd:string	Description of the property
name		0..1	xsd:string	The name of the property used for ease of recognition
order		0..1	xsd:integer	The property order for display
inheritedFrom		0..1	NodeShape	The shape that this property is inherited from (used in the inferred instance of the information model

Concept shapes

These shapes are the meta classes of the terminology concepts used within the information model.

Concept

Is a subtype of Entity shape

data model for terminology concepts

Property		Card.	Value type	Description
code		1..1	xsd:string	The code for this concept, which may be a local code if local concept, or a core code such as a snomed identifier
hasTermCode		0..*	TermCodeShape	Alternative terms or synonyms for this concept. A term may also have a description id.
weighting		0..1	xsd:integer	A number indicating a weighting for this concept which can be used in free text search
definitionalStatus		0..1	im:VSET_Definitionalstatus	Indicates the authoring status of this concept, whether necessary only, or both necessary and sufficient. OWL would use Equivalent class axiom to indicate this.
hasMap		0..*	xsd:string	Any backward maps from core to legacy. This is limited to complex maps rather than simple matches and are 'backward' matches not suitable for automatic inclusion in subsumption queries
usageTotal		0..1	xsd:integer	The approximate number of times this concept has been used in around 1 million primary care and acute care records
im1Id		0..1	xsd:string	pointer the original identifer in IM1
matchedTo		0..*	im:VSET_Unspecified	For a legacy concept, one or more concept this concept matches to. A query for the matched to concepts would entail this concept normally, but NOT the children of this concept
sourceContext		0..*	SourceContextShape	The source context object for this concept indicating the system, table, field and organisation that published this legacy concept
370124000		0..*	im:Concept	Indicates the concepts that this concept has been replaced by
isChildOf		0..*	im:Concept	points to the parent legacy concept that this concept is in. Note that it may or may not be a true subtype. Reflects the original taxonomy

TermCodeShape

data model for a term code

Property		Card.	Value type	Description
label		0..*	xsd:string
code		0..*	xsd:string
status		0..*	im:Status

SourceContextShape

Is a subtype of Entity shape

Data model for source context for a concept e.g. source system, field etc

Property		Card.	Value type	Description
sourceSystem		1..*	im:ComputerSystem
sourcePublisher		1..*	im:Organisation
sourceSchema		1..*	xsd:string
sourceTable		1..*	xsd:string
sourceField		1..*	xsd:string
sourceRegex		1..*	xsd:string
sourceHeading		1..*	xsd:string
sourceText		1..*	xsd:string
sourceValue		1..*	xsd:string

RefinedConceptShape

Is a subtype of Concept shape

A concept with role groups with roles

Property		Card.	Value type	Description
roleGroup		0..*	RoleGroupShape	Zero or many role groups, each group containing one or more roles. These represent constraints on the super types i.e. more specific. Generated by inference making sure to remove duplicate properties or super properties.

RoleGroupShape

data model for a role group

Property		Card.	Value type	Description
Property		0..*	im:Concept

ConceptPropertyShape

Is a subtype of Concept shape

A concept that is a role in another concept and as a property may have domains and ranges

Property

Card.

Value type

Description

ConceptSet

Is a subtype of Entity shape

data model for concept sets and value sets

Property		Card.	Value type	Description
definition		0..1	QueryShape	A definition of set content using the subset of the query language that aligns to Expression constraint language
hasMember		0..*	im:Concept	The flat list of leaf concepts when generated from the definition, or for many national sets, simple list of concepts
hasTermCode		0..*	TermCodeShape

Transactional shapes

These shapes form the meta classes for structures pass into APIs for query of, or filing into, the model or health records.

EntityFileTransaction

Is a subtype of Entity shape

An entity with the additional CRUD indicators to enable deletes updates, adding quads etc

Property		Card.	Value type	Description
crud		1..1	im:CrudOperation	Indicates the nature of the CRUD transaction which must be one of im:DeleteAll, im:AddQuads (adds in additional triples), im:UpdateAll (replaces all the predicates for this entity in the graph with te ones submitted), im:UpdatePredicates ( replaces all the objects of these submitted predicates for this graph
graph		1..1	im:Graph	The graph to which these triples apply. This means you can add predicates to any entity without affecting the original authored entity, those predicates belonging only to this module or graph

EntityDocument

A document containing any number of triples to file as a batch.
Note that if the document is sent as Json-LD with prefixed iris, a @context object will be required

Property		Card.	Value type	Description
crud		1..1	im:CrudOperation	Indicates the nature of the default CRUD transaction for entities in thisdocument. Thes can be overridden in each entity. Must be one of: im:DeleteAll, im:AddQuads (adds in additional triples), im:UpdateAll (replaces all the predicates for this entity in the graph with te ones submitted), im:UpdatePredicates ( replaces all the objects of these submitted predicates for this graph
graph		1..1	im:Graph	The graph to which these entities apply by default. This may be overridden by the entities This means you can add predicates to any entity without affecting the original authored entity, those predicates belonging only to this module or graph
entities		1..*	EntityShape	Set of entities to file. If the entities do not have crud or graphs oftheir own then the default from the document are used

QueryRequest

A request for data sent as a body (json in local name format) to the /queryIM API.
Contains a query as an iri or inline query with run time variable values as arguments for use in the query

Property		Card.	Value type	Description
name		0..1	xsd:string	optional name for debugging purposes. Is not used in the query process
page		0..1	PageInformation	optional page number and size if the client is looking for paged results
textSearch		0..1	xsd:string	If a free text search is part of the query
argument		0..*	Argument	arguments to pass in to the query as parameters. Parameter name and value pairs. Values ,may be strings, numbers or IRIs
or 1..1	query	1..1	QueryDefinition	The requested query, either by iri reference or inline definition If the query is already defined, use the queryIri. Arguments may be used in eoither approach
referenceDate		0..1	im:DateTime	reference date for date ranges that use reference date. (Note that it could be passed in as an argument)

PageInformation

Information about paging if the client wishes to page results, including page number and page size

Property		Card.	Value type	Description
pageNumber		1..1	xsd:integer	Page number (starting at 1)
pageSize		1..1	xsd:integer	number of entries per page