Union of http://hl7.org/fhir/uv/ebm/StructureDefinition/metaanalysis-eligibility-criteria and http://hl7.org/fhir/uv/ebm/StructureDefinition/metaanalysis-eligibility-criteria

This is the set of resources that conform to either of the profiles MetaanalysisEligibilityCriteria (http://hl7.org/fhir/uv/ebm/StructureDefinition/metaanalysis-eligibility-criteria) and MetaanalysisEligibilityCriteria (http://hl7.org/fhir/uv/ebm/StructureDefinition/metaanalysis-eligibility-criteria). E.g. what you have to deal with if you get resources conforming to one of them

Structure

Name	Flags	Card.	Type	Description & Constraints
Group		0..*		Group of multiple entities dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-5: If a resource is contained in another resource, it SHALL NOT have a security label dom-6: A resource should have narrative for robust management
meta	Σ	0..1	Meta	Metadata about the resource ele-1: All FHIR elements must have a @value or children
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children
language		0..1	code	Language of the resource content Binding: ?? (required): IETF language tag for a human language ele-1: All FHIR elements must have a @value or children
text		0..1	Narrative	Text summary of the resource, for human interpretation ele-1: All FHIR elements must have a @value or children
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Extension ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	left: Extension; right: Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
identifier	Σ	0..*	Identifier	Business Identifier for this Group ele-1: All FHIR elements must have a @value or children
active	?!Σ	0..1	boolean	Whether this group's record is in active use ele-1: All FHIR elements must have a @value or children
type	Σ	0..1	code	person | animal | practitioner | device | careteam | healthcareservice | location | organization | relatedperson | specimen Binding: ?? (required): Types of resources that are part of group. ele-1: All FHIR elements must have a @value or children
membership	Σ	1..1	code	left: definitional | enumerated; right: definitional | conceptual | enumerated Binding: ?? (required): The basis for membership in a group ele-1: All FHIR elements must have a @value or children
code	Σ	0..1	CodeableConcept	left: Kind of Group members; right: Use of the Group (and by implication, kind of members) Binding: ?? (extensible): left: Kind of particular resource; e.g. cow, syringe, lake, etc.; right: A code that describes the kind of group, which usually dictates what kind if entities can be in the group. ele-1: All FHIR elements must have a @value or children
name	Σ	0..1	string	Label for Group ele-1: All FHIR elements must have a @value or children
description		0..1	markdown	Natural language description of the group ele-1: All FHIR elements must have a @value or children
managingEntity	Σ	0..1	Reference(Organization | RelatedPerson | Practitioner | PractitionerRole)	Entity that is the custodian of the Group's definition ele-1: All FHIR elements must have a @value or children
characteristic	Σ	0..*	BackboneElement	Include / Exclude group members by Trait ele-1: All FHIR elements must have a @value or children
extension		0..*	Extension	left: Extension; right: Additional content defined by implementations ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
code	Σ	1..1	CodeableConcept	Kind of characteristic Binding Description (No ValueSet): (example): List of characteristics used to describe group members; e.g. gender, age, owner, location, etc. ele-1: All FHIR elements must have a @value or children
value[x]	Σ	1..1		Value held by characteristic Binding Description (No ValueSet): (example): Value of descriptive member characteristic; e.g. red, male, pneumonia, Caucasian, etc. ele-1: All FHIR elements must have a @value or children
valueCodeableConcept			CodeableConcept
valueBoolean			boolean
valueQuantity			Quantity
valueRange			Range
valueReference			Reference(Any)
valueUri			uri
valueExpression			Expression
exclude	Σ	1..1	boolean	Group includes or excludes ele-1: All FHIR elements must have a @value or children
period		0..1	Period	Period over which characteristic is tested ele-1: All FHIR elements must have a @value or children
description		0..1	markdown	Natural language description of the characteristic ele-1: All FHIR elements must have a @value or children
method		0..*	CodeableConcept	Method for how the characteristic value was determined Binding: ?? (example) ele-1: All FHIR elements must have a @value or children
determinedBy[x]		0..1		Defines the characteristic ele-1: All FHIR elements must have a @value or children
determinedByReference			Reference(Device | DeviceDefinition | DeviceMetric)
determinedByExpression			Expression
offset	?!Σ	0..1	CodeableConcept	Reference point for comparison Binding: ?? (example) ele-1: All FHIR elements must have a @value or children
instances[x]		0..1		Number of occurrences meeting the characteristic ele-1: All FHIR elements must have a @value or children
instancesQuantity			Quantity
instancesRange			Range
duration[x]		0..1		Length of time in which the characteristic is met ele-1: All FHIR elements must have a @value or children
durationDuration			Duration
durationRange			Range
timing		0..*	RelativeTime	Timing in which the characteristic is determined ele-1: All FHIR elements must have a @value or children
url	ΣC	0..1	uri	Canonical identifier for this Group, represented as an absolute URI (globally unique) cnl-1: URL should not contain | or # - these characters make processing canonical references problematic ele-1: All FHIR elements must have a @value or children
version	Σ	0..1	string	Business version of the Group ele-1: All FHIR elements must have a @value or children
versionAlgorithm[x]	Σ	0..1		How to compare versions Binding: ?? (extensible) ele-1: All FHIR elements must have a @value or children
versionAlgorithmString			string
versionAlgorithmCoding			Coding
title	Σ	0..1	string	Name for this Group (human friendly) ele-1: All FHIR elements must have a @value or children
status	?!Σ	0..1	code	draft | active | retired | unknown Binding: ?? (required): The lifecycle status of an artifact. ele-1: All FHIR elements must have a @value or children
experimental	Σ	0..1	boolean	For testing purposes, not real usage ele-1: All FHIR elements must have a @value or children
date	Σ	0..1	dateTime	Date last changed ele-1: All FHIR elements must have a @value or children
publisher	Σ	0..1	string	Name of the publisher/steward (organization or individual) ele-1: All FHIR elements must have a @value or children
contact	Σ	0..*	ContactDetail	Contact details for the publisher ele-1: All FHIR elements must have a @value or children
useContext	Σ	0..*	UsageContext	The context that the content is intended to support ele-1: All FHIR elements must have a @value or children
purpose		0..1	markdown	Why this Group is defined ele-1: All FHIR elements must have a @value or children
copyright		0..1	markdown	Use and/or publishing restrictions ele-1: All FHIR elements must have a @value or children
copyrightLabel		0..1	string	Copyright holder and year(s) ele-1: All FHIR elements must have a @value or children
combinationMethod	?!Σ	0..1	code	all-of | any-of | at-least | at-most | except-subset Binding: ?? (required) ele-1: All FHIR elements must have a @value or children
combinationThreshold		0..1	positiveInt	Provides the value of "n" when "at-least" or "at-most" codes are used ele-1: All FHIR elements must have a @value or children
Documentation for this format