Segment information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Revenue	$ 1,424,943	$ 866,432	$ 3,586,290	$ 1,053,383
Operating expenses			(3,204,606)	830,098
Operating income	254,982	118,964	381,684	225,285
Other income			10,018
Forgiveness of government assistance loan	104,368		104,368
Interest expense			(367,177)	(708,936)
Amortization of debt discount			(551,738)	(1,683,779)
Derivative liability movement			175,593	544,767
Foreign exchange movements			502,350	4,218
Net loss before taxes			255,098	(3,484,813)
Taxes			(87,615)	18,794
Net loss			167,483	(3,466,019)
Purchase of fixed assets	285,103	31,214	285,103	31,214
Assets
Current assets	960,195	296,042	960,195	296,042	$ 271,799
Non-current assets	5,768,725	6,360,038	5,768,725	6,360,038	6,282,507
Liabilities
Current liabilities	(14,021,707)		(14,021,707)
Non-current liabilities	(2,127,352)	(2,522,496)	(2,127,352)	(2,522,496)
Mandatory redeemable preferred shares	(400,000)	(400,000)	(400,000)	(400,000)
Intercompany balances
Net liability position	(9,820,139)	(12,003,279)	(9,820,139)	(12,003,279)
Operating income				223,285
Penalty on convertible debt				(9,240)
Loss on advance				(120,000)
Warrant exercise				(758,340)
Fair value of warrants granted to convertible debt holders				(976,788)
Current liabilities	(14,021,707)	(15,736,863)	(14,021,707)	(15,736,863)	$ (13,516,802)
Rental Operations [Member]
Revenue			292,303	278,806
Operating expenses			(99,515)	111,163
Operating income			192,788
Other income
Forgiveness of government assistance loan
Interest expense			(156,297)	(173,549)
Amortization of debt discount
Derivative liability movement
Foreign exchange movements			116,635	(9,024)
Net loss before taxes			153,126	(14,930)
Taxes
Net loss			153,126	(14,930)
Purchase of fixed assets
Assets
Current assets	7,972	3,908	7,972	3,908
Non-current assets	2,469,499	2,784,419	2,469,499	2,784,419
Liabilities
Current liabilities	(4,974,475)		(4,974,475)
Non-current liabilities	(603,557)	(675,140)	(603,557)	(675,140)
Mandatory redeemable preferred shares
Intercompany balances	(1,263,485)	1,254,879	(1,263,485)	1,254,879
Net liability position	(4,364,046)	(2,027,411)	(4,364,046)	(2,027,411)
Operating income				167,643
Penalty on convertible debt
Loss on advance
Warrant exercise
Fair value of warrants granted to convertible debt holders
Current liabilities		(5,395,477)		(5,395,477)
In Patient Services [Member]
Revenue			3,297,387	774,577
Operating expenses			(3,105,091)	718,935
Operating income			188,896
Other income			10,018
Forgiveness of government assistance loan			104,368
Interest expense			(210,880)	(535,387)
Amortization of debt discount			(551,738)	(1,683,779)
Derivative liability movement			175,593	544,767
Foreign exchange movements			385,715	13,242
Net loss before taxes			101,972	(3,469,883)
Taxes			(87,615)	18,794
Net loss			14,357	(3,451,089)
Purchase of fixed assets	285,103	31,214	285,103	31,214
Assets
Current assets	952,223	292,134	952,223	292,134
Non-current assets	3,299,226	3,575,619	3,299,226	3,575,619
Liabilities
Current liabilities	(9,047,232)		(9,047,232)
Non-current liabilities	(1,523,795)	(1,847,356)	(1,523,795)	(1,847,356)
Mandatory redeemable preferred shares	(400,000)	(400,000)	(400,000)	(400,000)
Intercompany balances	1,263,485	(1,254,879)	1,263,485	(1,254,879)
Net liability position	$ (8,131,754)	(9,975,868)	$ (8,131,754)	(9,975,868)
Operating income				55,642
Penalty on convertible debt				(9,240)
Loss on advance				(120,000)
Warrant exercise				(758,340)
Fair value of warrants granted to convertible debt holders				(976,788)
Current liabilities		$ (10,341,386)		$ (10,341,386)