Signature.shex

ShEx statement for Signature

PREFIX fhir: <http://hl7.org/fhir/> 
PREFIX fhirvs: <http://hl7.org/fhir/ValueSet/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> 

IMPORT <code.shex>
IMPORT <Coding.shex>
IMPORT <Device.shex>
IMPORT <instant.shex>
IMPORT <Patient.shex>
IMPORT <DataType.shex>
IMPORT <Reference.shex>
IMPORT <Organization.shex>
IMPORT <Practitioner.shex>
IMPORT <base64Binary.shex>
IMPORT <RelatedPerson.shex>
IMPORT <PractitionerRole.shex>

# A Signature - XML DigSig, JWS, Graphical image of signature, etc.
<Signature> EXTENDS @<DataType> CLOSED {   

    a [fhir:Signature]?;

    fhir:type @<OneOrMore_Coding>?;         # Indication of the reason the 
                                            # entity signed the object(s) 
    fhir:when @<instant>?;                  # When the signature was created
    fhir:who @<Reference> AND {fhir:link 
    			@<Device> OR 
    			@<Organization> OR 
    			@<Patient> OR 
    			@<Practitioner> OR 
    			@<PractitionerRole> OR 
    			@<RelatedPerson> ? }?;  # Who signed
    fhir:onBehalfOf @<Reference> AND {fhir:link 
    			@<Device> OR 
    			@<Organization> OR 
    			@<Patient> OR 
    			@<Practitioner> OR 
    			@<PractitionerRole> OR 
    			@<RelatedPerson> ? }?;  # The party represented
    fhir:targetFormat @<code> AND
    	{fhir:v @fhirvs:mimetypes}?;  # The technical format of the signed 
                                            # resources 
    fhir:sigFormat @<code> AND
    	{fhir:v @fhirvs:mimetypes}?;  # The technical format of the 
                                            # signature 
    fhir:data @<base64Binary>?;             # The actual signature content (XML 
                                            # DigSig. JWS, picture, etc.) 
}  

#---------------------- Cardinality Types (OneOrMore) -------------------

<OneOrMore_Coding> CLOSED {
    rdf:first @<Coding>  ;
    rdf:rest [rdf:nil] OR @<OneOrMore_Coding> 
}

#---------------------- Value Sets ------------------------

# This value set includes all possible codes from BCP-13 (see http://tools.ietf.org/html/bcp13)
fhirvs:mimetypes xsd:string #EXTERNAL