This code system http://hl7.org/fhir/fpar/CodeSystem/admissionSource defines the following codes:
| Code | Display | Definition |
| 102702 | Clinic Referral | The source of admission is from a clinic. |
| 17567 | Court/Law Enforcement | The source of admission is from a court or law enforcement |
| 17566 | Emergency Room | The source of admission is from an emergency department |
| 528129525 | From Home Or Work | The source of admission is from the individual's place of residence or employment |
| 102703 | HMO Referral | The source of referral is from a health management organization |
| 219107 | In-Hospital Transfer | The source of admission is a transfer from one area of the hospital to another |
| 528129526 | Newborn From an Outside Hospital | The source of the newborn admission is from a facility not associate with the organization |
| 154642 | Normal Newborn | The source of admission is a routine birth of a newborn at an internal birthing facility |
| 102701 | Physician Referral | The patient was referred for admission by a physician |
| 528129527 | Premature newborn within the hospital | The source of admission is a premature birth at an internal birthing facility |
| 510105657 | Readmission to Same HHA | The patient was readmitted to the same home health agency as the previous admission |
| 528129528 | Sick newborn within a hospital | The admission is due to an infant becoming ill at an internal neborn facility |
| 510105655 | Transfer From A Critical Access Hospital | The source of admission is an external critical care access facility |
| 102704 | Transfer from a Hospital | The source of admission is an external hospital |
| 14689616 | Transfer from a SNF | The source of admission is a transfer from a skilled nursing facility |
| 528129529 | Transfer From Acute Care Hospital | The source of admission is a transfer from an acute care hospital |
| 520442099 | Transfer From Ambulatory Surgery Center | The source of admission is a transfer from an ambulatory surgery facility |
| 14690444 | Transfer from Other Facility | The source of admission is a transfer from an external facility |
| 510105656 | Transfer From Another HHA | The source of admission is a transfer from an external home health agency |
| 528129530 | Transfer from hospice | The source of admission is a transfer from a hospice facility |
| 510105654 | Transfer From Pysch, Substance Abuse or Rehab Hosp | The source of admission is a transfer from a psychiatric, substance abuse, or rehabilitation facility |