Test

Class		Field		Type	Comment
QueryRequest	0..1	page		PageInformation	optional page number and size if the client is looking for paged results
	0..1	textSearch		xsd:string	If a free text search is part of the query
	0..*	argument		Argument	arguments to pass in to the query as parameters. Parameter name and value pairs. Values ,may be strings, numbers or IRIs
	1..1 or	1..1	query	Query	The query definition for an inline dynamic query. If the query is already defined, use the queryIri. Arguments may be used in eoither approach
		1..1	queryIri	sh:IRI	The IRI of a predefined query in the information model. i.e. request the system to run query X
	0..1	referenceDate		im:DateTime	reference date for date ranges that use reference date. Note that it could be passed in as an argeument
PageInformation	1..1	pageNumber		xsd:integer	Page number (starting at 1)
	1..1	pageSize		xsd:integer	number of entries per page
Argument	1..1	parameter		xsd:string	Parameter name for a function or the parameter name for an argument
	1..1 or	1..1	valueData	xsd:string	Vaue that is a literal such as a string or number
		1..1	valueVariable	xsd:string	argumenT value which is a variable name to be resolved at run time
		1..1	valueSelect	SelectClause	Argument value that is the result of a select query
		1..1	valueIri	sh:IRI	Argument value that is an iri
Query (subtype of ModelHeading)	0..1	resultFormat		xsd:string	Whether the result set is required flat select style json or a nested graphql json object style 'RELATIONAL' or 'OBJECT. Default is OBJECT
	0..1	usePrefixes		xsd:boolean	true if you want the results to use IRI prefixes
	0..1	activeOnly		xsd:boolean	Whether only active entities are included in the match clauses or select clauses
	1..1 or	1..1	select	SelectClause	Select query clause logically similar to SQL/SPARQL select but with GraphQL nesting ability
		0..1	ask	MatchClause	If the query is a boolean true or false use match clauses as an ask
	0..1	mainEntity		sh:NodeShape	The main entity to which all matches must be related e.g. Patient or organisation. i.e. the IRI of a data model entity (SHACL shape)
SelectClause (subtype of ModelHeading)	0..1	count		xsd:boolean	If the query result is simply a sum of the main entities found. equivalent to COUNT(ie)
	0..1 or	0..*	property	PropertySelectClause	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
		1..1	pathToTarget	PathTargetClause	Special function for path query. Information about the target entity when the query is looking to return paths between a source and a target. Both are likely to be passed in as parameters
	0..*	match		MatchClause	The match pattern to which the select clause must comply. Equivalent to a where/filter in SPARQL and JOIN/WHERE in SQL
	0..1	distinct		xsd:boolean	Whether the entity objects returned should be distinct
	0..1 or	1..1	entityType	ConceptReference	The entity type for instances this select clause operates on. Options include including subtypes.
		1..1	entityId	ConceptReference	An instance of an enttu for which this select clause operates. As in entity type, optionally to include subtypes, where the entity id is a concept
		1..1	entityIn	rdfs:Resource	The consept set, value set, or query result set that forms the base population of instances on which the select clause operates. e.g. a parent cohort.
	0..*	groupBy		PropertySelectClause	If the results need to be grouped, the grouping properties.
	0..*	orderLimit		OrderLimitClause	Ordering of instances via a property value and limiting th enumber returned.
	0..*	subselect		SelectClause	For a query with column groups such as a list report, the select query for each group
ModelHeading (subtype of Entity)	1..1	alias		xsd:string	An alias or reference term that can be used throughout a query as shorthand for the result set
MatchClause
PropertySelectClause
PathTargetClause
ConceptReference
OrderLimitClause
Entity	1..1	label		xsd:string	the name of the entity
	0..1	comment		xsd:string	the description of the entity
	1..1	type		rdfs:Resource	the base type of the entity i.e. one of the high level entity types
	1..1	status		im:Status	the status of the entity being active, inactive, draft or unassigned
	1..1	scheme		im:Graph	The code scheme or graph which the entity belongs to