| Level/ Type |
Code |
Display Name |
Code System |
| 0‑L |
C0007328
|
Case-Control Studies (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0027775
|
Nested Case-Control Studies (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C4288565
|
Observational Case-Crossover Study (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C4289598
|
Ecologic or Community Based Study (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0199236
|
Family Study (Diagnostic Procedure)
|
Unified Medical Language System |
| 0‑L |
C0282476
|
Twin Studies as Topic (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0009247
|
Cohort Studies (Quantitative Concept)
|
Unified Medical Language System |
| 0‑L |
C5544491
|
Birth Cohort Studies (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0681848
|
Panel Study (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0023981
|
Longitudinal Studies (Research Activity)
|
Unified Medical Language System |
| 0‑L |
007
|
Quality control studies
|
NFDI4Health_CS_MDS_Remaining_Concepts |
| 0‑L |
006
|
Cross-section ad-hoc follow-up studies
|
NFDI4Health_CS_MDS_Remaining_Concepts |
| 0‑L |
005
|
Trend studies
|
NFDI4Health_CS_MDS_Remaining_Concepts |
| 0‑L |
004
|
Case-cohort studies
|
NFDI4Health_CS_MDS_Remaining_Concepts |
| 0‑L |
003
|
Case-only studies
|
NFDI4Health_CS_MDS_Remaining_Concepts |
| 0‑L |
C0010362
|
Cross-Sectional Studies (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0814865
|
time series study (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0920631
|
Patient Registry Study (Research Activity)
|
Unified Medical Language System |
| 0‑L |
C0205394
|
Other (Qualitative Concept)
|
Unified Medical Language System |
| 0‑L |
C0439673
|
Unknown (Qualitative Concept)
|
Unified Medical Language System |
|