mapping for APACHE groups as documented at https://hirid.intensivecare.ai/data-details (hirid.intensivecare.ai)

https://docs.google.com/spreadsheets/d/17w9ImgvUMwD_Q7_i-K9LkLHmPKst_Tx-FMFgY9xO0RM/edit?gid=560569051#gid=560569051

# APACHE-II
98: Non-operative - Cardiovascular
99: Non-operative - Respiratory
100: Non-operative - Gastrointestinal
101: Non-operative - Neurology
102: Non-operative - Cardiovascular - Sepsis
103: Non-operative - Trauma
104: Non-operative - Metabolic/Endocrine
105: Non-operative - Hematology
106: Non-operative - Other
107: Operative - Cardiovascular
108: Operative - Respiratory
109: Operative - Gastrointestinal
110: Operative - Neurology
111: Operative - Trauma
112: Operative - Renal
113: # Operative - Gynecology
114: # Operative - Orthopedic

# APACHE-IV
190: Non-operative - Cardiovascular
191: Non-operative - Respiratory
192: Non-operative - Gastrointestinal
193: Non-operative - Neurology
194: Non-operative - Trauma
195: Non-operative - Metabolic/Endocrine
196: Non-operative - Hematology
197: Non-operative - Genitourinary
198: Non-operative - Other
199: Operative - Cardiovascular
200: Operative - Gastrointestinal
201: Operative - Respiratory
202: Operative - Neurology
203: Operative - Trauma
204: Operative - Renal
205: # Operative - Other
206: Non-operative - Intoxication