Modeling EHR with the openEHR approach: an exploratory study in China

Table 3 The results of data elements normalization

EHR requirements	Data scheme-1	Data scheme-2	EHR data elements	Complemented data elements from standards
Patient demographics	29	44	48	7
Diagnosis information	12	13	15	2
ADT information	109	66	123	11
Order information	43	49	105	34
Vital signs	7	10	12	3
Imaging examination	103	79	113	5
Lab test information	48	64	66	3
Operation information	83	117	124	3
Transfusion	36	None	42	6
Nursing information	62	None	66	4
Consult information	None	19	23	4
Newborn information	None	129	132	3
EMR document	33	55	63	6

ISSN: 1472-6947