func GeneratePatient() []interface{} {
ctx := NewContext()
pt := GenerateDemographics()
ctx.Height, ctx.Weight = initialHeightAndWeight(pt.Gender)
ctx.BirthDate = pt.BirthDate.Time
pt.Id = strconv.FormatInt(rand.Int63(), 10)
md := LoadConditions()
mmd := LoadMedications()
conditions := GenerateConditions(ctx, md)
var m []interface{}
m = append(m, &pt)
for i := range conditions {
c := conditions[i]
c.Patient = &models.Reference{Reference: "cid:" + pt.Id}
m = append(m, &c)
conditionMetadata := conditionByName(c.Code.Text, md)
med := GenerateMedication(conditionMetadata.MedicationID, c.OnsetDateTime, c.AbatementDateTime, mmd)
if med != nil {
med.Patient = &models.Reference{Reference: "cid:" + pt.Id}
m = append(m, med)
}
}
for i := 0; i < 3; i++ {
t := time.Now()
encounterDate := &models.FHIRDateTime{Time: t.AddDate(-i, rand.Intn(2), rand.Intn(5)), Precision: models.Date}
encounter := models.Encounter{}
encounter.Id = strconv.FormatInt(rand.Int63(), 10)
encounter.Type = []models.CodeableConcept{{Coding: []models.Coding{{Code: "99213", System: "http://www.ama-assn.org/go/cpt"}}, Text: "Office Visit"}}
encounter.Period = &models.Period{Start: encounterDate}
encounter.Patient = &models.Reference{Reference: "cid:" + pt.Id}
m = append(m, &encounter)
obs := GenerateBP(ctx)
obs = append(obs, GenerateBloodSugars(ctx)...)
obs = append(obs, GenerateWeightAndHeight(ctx)...)
for j := range obs {
o := obs[j]
o.EffectiveDateTime = encounterDate
o.Subject = &models.Reference{Reference: "cid:" + pt.Id}
o.Encounter = &models.Reference{Reference: "cid:" + encounter.Id}
m = append(m, &o)
}
}
return m
}
func encounterEvent(id, name, snomedCode string, start time.Time) plugin.Event {
encounter := new(models.Encounter)
encounter.Id = id
encounter.Type = []models.CodeableConcept{
{
Coding: []models.Coding{
models.Coding{System: "http://snomed.info/sct", Code: snomedCode, Display: name},
},
Text: name,
},
}
encounter.Period = &models.Period{
Start: &models.FHIRDateTime{Time: start, Precision: models.Timestamp},
}
encounter.Status = "finished"
return plugin.Event{
Date: start,
Type: "Encounter",
End: false,
Value: encounter,
}
}