EVRS 2000 - EPSG:5730

WKT

VERTCS["EVRS_2000", 
	VDATUM["European_Vertical_Reference_Frame_2000"], 
	PARAMETER["Vertical_Shift", 0.0], 
	PARAMETER["Direction", 1.0], 
	UNIT["Meter", 1.0]]

WKT2

VERTCRS["EVRS_2000", 
	VDATUM["European_Vertical_Reference_Frame_2000"], 
	CS[vertical, 1], 
	AXIS["Gravity-related height (H)", up, 
		LENGTHUNIT["Meter", 1.0]], 
	ID["EPSG", "5730"]]

Data from @esri/proj-codes

{
  "wkid": 5730,
  "latestWkid": 5730,
  "macro": "PE_VCS_EVRS_2000",
  "name": "EVRS_2000",
  "wkt": "VERTCS[\"EVRS_2000\",VDATUM[\"European_Vertical_Reference_Frame_2000\"],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "VERTCRS[\"EVRS_2000\",VDATUM[\"European_Vertical_Reference_Frame_2000\"],CS[vertical,1],AXIS[\"Gravity-related height (H)\",up,LENGTHUNIT[\"Meter\",1.0]],ID[\"EPSG\",\"5730\"]]",
  "description": "EVRS 2000",
  "authority": "EPSG",
  "version": "6.6(9.3.0.0)",
  "deprecated": "no",
  "areaname": "Europe - EVRF2000",
  "extent": {
    "slat": 35.95,
    "nlat": 71.24,
    "llon": -9.56,
    "rlon": 31.59
  }
}