PH Core Implementation Guide
0.1.0 - ci-build Philippines flag

PH Core Implementation Guide, published by UP Manila SILab. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/UP-Manila-SILab/ph-core/ and changes regularly. See the Directory of published versions

Resource Profile: PH Core Medication ( Experimental )

Official URL: urn://example.com/ph-core/fhir/StructureDefinition/ph-core-medication Version: 0.1.0
Draft as of 2025-06-19 Computable Name: PHCoreMedication

This resource is primarily used for the identification and definition of a medication, including ingredients, for the purposes of prescribing, dispensing, and administering a medication as well as for making statements about medication use.

Usages:

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Medication 0..* Medication Definition of a Medication
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... code Σ 0..1 CodeableConcept Codes that identify this medication
Binding: Drugs (extensible)

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Medication.codeextensible

urn://example.com/ph-core/fhir/ValueSet/drugs

urn://example.com/ph-core/fhir/ValueSet/drugs
Medication.statusrequiredMedication Status Codes
http://hl7.org/fhir/ValueSet/medication-status|4.0.1
From the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorMedicationIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorMedicationIf the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource
: contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4errorMedicationIf a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
: contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5errorMedicationIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceMedicationA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()

This structure is derived from Medication

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Medication 0..* Medication Definition of a Medication
... code 0..1 CodeableConcept Codes that identify this medication
Binding: Drugs (extensible)

doco Documentation for this format

Terminology Bindings (Differential)

PathConformanceValueSetURI
Medication.codeextensible

urn://example.com/ph-core/fhir/ValueSet/drugs

urn://example.com/ph-core/fhir/ValueSet/drugs
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Medication 0..* Medication Definition of a Medication
... id Σ 0..1 id Logical id of this artifact
... meta Σ 0..1 Meta Metadata about the resource
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... text 0..1 Narrative Text summary of the resource, for human interpretation
This profile does not constrain the narrative in regard to content, language, or traceability to data elements
... contained 0..* Resource Contained, inline Resources
... extension 0..* Extension Additional content defined by implementations
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... identifier Σ 0..* Identifier Business identifier for this medication
... code Σ 0..1 CodeableConcept Codes that identify this medication
Binding: Drugs (extensible)
... status ?!Σ 0..1 code active | inactive | entered-in-error
Binding: Medication Status Codes (required): A coded concept defining if the medication is in active use.
... manufacturer Σ 0..1 Reference(Organization) Manufacturer of the item
... form 0..1 CodeableConcept powder | tablets | capsule +
Binding: SNOMEDCTFormCodes (example): A coded concept defining the form of a medication.
... amount Σ 0..1 Ratio Amount of drug in package
... ingredient 0..* BackboneElement Active or inactive ingredient
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... item[x] 1..1 The actual ingredient or content
..... itemCodeableConcept CodeableConcept
..... itemReference Reference(Substance | Medication)
.... isActive 0..1 boolean Active ingredient indicator
.... strength 0..1 Ratio Quantity of ingredient present
... batch 0..1 BackboneElement Details about packaged medications
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... lotNumber 0..1 string Identifier assigned to batch
.... expirationDate 0..1 dateTime When batch will expire

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Medication.languagepreferredCommonLanguages
http://hl7.org/fhir/ValueSet/languages
From the FHIR Standard
Additional Bindings Purpose
AllLanguages Max Binding
Medication.codeextensible

urn://example.com/ph-core/fhir/ValueSet/drugs

urn://example.com/ph-core/fhir/ValueSet/drugs
Medication.statusrequiredMedication Status Codes
http://hl7.org/fhir/ValueSet/medication-status|4.0.1
From the FHIR Standard
Medication.formexampleSNOMEDCTFormCodes
http://hl7.org/fhir/ValueSet/medication-form-codes
From the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorMedicationIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorMedicationIf the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource
: contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4errorMedicationIf a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
: contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5errorMedicationIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceMedicationA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()

This structure is derived from Medication

Summary

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Medication 0..* Medication Definition of a Medication
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... code Σ 0..1 CodeableConcept Codes that identify this medication
Binding: Drugs (extensible)

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Medication.codeextensible

urn://example.com/ph-core/fhir/ValueSet/drugs

urn://example.com/ph-core/fhir/ValueSet/drugs
Medication.statusrequiredMedication Status Codes
http://hl7.org/fhir/ValueSet/medication-status|4.0.1
From the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorMedicationIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorMedicationIf the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource
: contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4errorMedicationIf a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
: contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5errorMedicationIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceMedicationA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()

Differential View

This structure is derived from Medication

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Medication 0..* Medication Definition of a Medication
... code 0..1 CodeableConcept Codes that identify this medication
Binding: Drugs (extensible)

doco Documentation for this format

Terminology Bindings (Differential)

PathConformanceValueSetURI
Medication.codeextensible

urn://example.com/ph-core/fhir/ValueSet/drugs

urn://example.com/ph-core/fhir/ValueSet/drugs

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Medication 0..* Medication Definition of a Medication
... id Σ 0..1 id Logical id of this artifact
... meta Σ 0..1 Meta Metadata about the resource
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... text 0..1 Narrative Text summary of the resource, for human interpretation
This profile does not constrain the narrative in regard to content, language, or traceability to data elements
... contained 0..* Resource Contained, inline Resources
... extension 0..* Extension Additional content defined by implementations
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... identifier Σ 0..* Identifier Business identifier for this medication
... code Σ 0..1 CodeableConcept Codes that identify this medication
Binding: Drugs (extensible)
... status ?!Σ 0..1 code active | inactive | entered-in-error
Binding: Medication Status Codes (required): A coded concept defining if the medication is in active use.
... manufacturer Σ 0..1 Reference(Organization) Manufacturer of the item
... form 0..1 CodeableConcept powder | tablets | capsule +
Binding: SNOMEDCTFormCodes (example): A coded concept defining the form of a medication.
... amount Σ 0..1 Ratio Amount of drug in package
... ingredient 0..* BackboneElement Active or inactive ingredient
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... item[x] 1..1 The actual ingredient or content
..... itemCodeableConcept CodeableConcept
..... itemReference Reference(Substance | Medication)
.... isActive 0..1 boolean Active ingredient indicator
.... strength 0..1 Ratio Quantity of ingredient present
... batch 0..1 BackboneElement Details about packaged medications
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... lotNumber 0..1 string Identifier assigned to batch
.... expirationDate 0..1 dateTime When batch will expire

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Medication.languagepreferredCommonLanguages
http://hl7.org/fhir/ValueSet/languages
From the FHIR Standard
Additional Bindings Purpose
AllLanguages Max Binding
Medication.codeextensible

urn://example.com/ph-core/fhir/ValueSet/drugs

urn://example.com/ph-core/fhir/ValueSet/drugs
Medication.statusrequiredMedication Status Codes
http://hl7.org/fhir/ValueSet/medication-status|4.0.1
From the FHIR Standard
Medication.formexampleSNOMEDCTFormCodes
http://hl7.org/fhir/ValueSet/medication-form-codes
From the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorMedicationIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorMedicationIf the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource
: contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4errorMedicationIf a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
: contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5errorMedicationIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceMedicationA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()

This structure is derived from Medication

Summary

 

Other representations of profile: CSV, Excel, Schematron