fhir.resources.codeableconcept.CodeableConcept

def gen_accession_identifier(id):
    idf = identifier.Identifier()
    idf.use = "usual"
    idf.type = codeableconcept.CodeableConcept()
    idf.type.coding = []
    acsn = coding.Coding()
    acsn.system = TERMINOLOGY_CODING_SYS
    acsn.code = TERMINOLOGY_CODING_SYS_CODE_ACCESSION

    idf.type.coding.append(acsn)
    idf.value = id
    return idf


def gen_studyinstanceuid_identifier(id):

def get_patient_resource_ids(PatientID, IssuerOfPatientID):
    idf = identifier.Identifier()
    idf.use = "usual"
    idf.value = PatientID

    idf.type = codeableconcept.CodeableConcept()
    idf.type.coding = []
    id_coding = coding.Coding()
    id_coding.system = TERMINOLOGY_CODING_SYS
    id_coding.code = TERMINOLOGY_CODING_SYS_CODE_MRN
    idf.type.coding.append(id_coding)

    if IssuerOfPatientID is not None:
        idf.assigner = reference.Reference()
        idf.assigner.display = IssuerOfPatientID

    return idf


def calc_gender(gender):

def gen_procedurecode_array(procedures):
    if procedures is None:
        return None
    fhir_proc = []
    for p in procedures:
        concept = codeableconcept.CodeableConcept()
        c = coding.Coding()
        c.system = p["system"]
        c.code = p["code"]
        c.display = p["display"]
        concept.coding = []
        concept.coding.append(c)
        concept.text = p["display"]
        fhir_proc.append(concept)
    if len(fhir_proc) > 0:
        return fhir_proc
    return None


def gen_started_datetime(dt, tm):

def gen_reason(reason, reasonStr):
    if reason is None and reasonStr is None:
        return None
    reasonList = []
    if reason is None or len(reason)   <  = 0:
        rc = codeableconcept.CodeableConcept()
        rc.text = reasonStr
        reasonList.append(rc)
        return reasonList

    for r in reason:
        rc = codeableconcept.CodeableConcept()
        rc.coding = []
        c = coding.Coding()
        c.system = r["system"]
        c.code = r["code"]
        c.display = r["display"]
        rc.coding.append(c)
        reasonList.append(rc)
    return reasonList


def gen_modality_coding(mod):