Segment information (Details 1) - USD ($)	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Segment Reporting Information [Line Items]
Current assets	$ 579,941	$ 542,896
Non-current assets	3,255,653	$ 6,020,398
Rental Operations [Member]
Segment Reporting Information [Line Items]
Purchase of fixed assets	(43,611)
Current assets			700
Non-current assets			2,658,399
Current liabilities			(5,315,731)
Non-current liabilities			(629,594)
Net liability position			(2,005,919)
Mandatory redeemable preferred shares
Intercompany balances			1,280,307
In Patient Services [Member]
Segment Reporting Information [Line Items]
Purchase of fixed assets	65,253		213,726
Current assets	579,941		474,255
Non-current assets	3,255,653		3,399,511
Current liabilities	(9,856,833)		(8,707,761)
Non-current liabilities	(1,865,267)		(1,617,452)
Net liability position	(7,886,506)		(8,131,754)
Mandatory redeemable preferred shares			(400,000)
Intercompany balances			(1,280,307)
Rental In Patient Services [Member]
Segment Reporting Information [Line Items]
Purchase of fixed assets	21,642		213,726
Current assets	579,941		474,955
Non-current assets	3,255,653		6,057,910
Current liabilities	(9,856,833)		(14,023,492)
Non-current liabilities	(1,865,267)		(2,247,046)
Net liability position	$ (7,886,506)		(10,137,673)
Mandatory redeemable preferred shares			(400,000)
Intercompany balances