Table 2: State of biomedical park.

Criteria	Description
Inventory number	Unique identification number assigned by the hospital to a medical device
CNEH code	Code of the national centre of hospital expertise
CMP	Public market code
Designation	Description of medical device, particularly its function
Brand	Distinctive sign assigned by the manufacturer of medical device
Model	Unique reference assigned by the manufacturer of medical device, it is an aesthetic creation
Type	Characteristics assigned to model category of medical device
Serial number	Unique identification number assigned by the manufacturer to a medical device in a series
Supplier	Provider which ensures maintenance and warranty of medical device
Warranty	Free insurance contract in a given period to validate the success of medical device commissioning
After sale service	Service of a company, ensuring the commissioning and maintenance of medical device acquired
Corps profession	Corporation of persons practicing the same profession and subject to the same regulations
Geographical location	Coordinates of the localion of the medical device for maintenance and replacement
Service	Group of hospital units
Pole	Group of hospital services
Cost center	Entity of the hospital
CE marking class	Risk assessment certification and prioritization criteria for maintenance of medical devices
Lifetime	Duration of activity in which the medical device is functional
Date of commissioning	Helps to determine depreciation and seniority
Cost of purchase	Used to determine the value of biomedical park
Status	Used to determine if the medical device is in property, on loan, in evaluation, in hiring...
Criticity	Used to classify medical devices by estimating their risk
Antiquated	It is 0 if the medical device is new, it is 1 if the medical device has reached its lifetime, it is greater than 1 if the medical device has exceeded its lifetime
Amortization period	Normal duration of use of the medical device