Segment information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Revenues	$ 89,829	$ 148,042	$ 255,672	$ 328,244
Operating expenditure	117,276	1,158,473	390,218	4,128,310
Operating income (loss)	(27,447)	(1,010,431)	(134,546)	(3,800,066)
Other (expense) income
Other expense		(11,729)		(11,729)
Interest Income	1	51	629	15,313
Gain on debt extinguishment			12,683,678
Loss on debt conversion			(312,836)
Exercise of warrants			95,868
Interest expense	(124,972)	(299,022)	(492,984)	(841,160)
Foreign exchange movements	(140,811)	59,983	82,551	(211,967)
Loss on disposal of property				(692,488)
Bonus shares issued to investors				(143,500)
Net loss before taxation	(10,234,410)	(353,230)	(11,532,817)	(5,113,062)
Taxation
Assets
Current assets	467,527		467,527		$ 255,442
Non-current assets	2,786,415		2,786,415		2,955,637
Liabilities
Current liabilities	28,766,252		28,766,252		$ 18,575,858
Rental Operations
Revenues			255,672	248,019
Operating expenditure			103,606	106,393
Operating income (loss)			152,066	141,626
Other (expense) income
Other income
Other expense
Interest Income
Gain on debt extinguishment
Loss on debt conversion
Exercise of warrants
Interest expense			(185,370)	(165,614)
Amortization of debt discount
Change in fair value of derivative liability
Foreign exchange movements			(11,318)	(25,752)
Loss on disposal of property
Bonus shares issued to investors
Net loss before taxation			(44,622)	(49,740)
Taxation
Net loss from operations			(44,622)	(49,740)
Purchase of fixed assets
Assets
Current assets	3,634	3,480	3,634	3,480
Non-current assets	2,786,415	2,852,070	2,786,415	2,852,070
Liabilities
Current liabilities	(1,361,264)	(1,306,190)	(1,361,264)	(1,306,190)
Non-current liabilities	(4,365,109)	(4,741,441)	(4,365,109)	(4,741,441)
Intercompany balances	1,275,437	765,246	1,275,437	765,246
Net (liability) asset position	(1,660,887)	(2,426,835)	(1,660,887)	(2,426,835)
In-Patient services
Revenues				80,225
Operating expenditure			286,612	4,021,917
Operating income (loss)			(286,612)	(3,941,692)
Other (expense) income
Other income				6,600
Other expense				(11,729)
Interest Income			629	15,313
Gain on debt extinguishment			12,683,678
Loss on debt conversion			(312,836)
Exercise of warrants			(95,868)
Interest expense			(307,614)	(675,546)
Amortization of debt discount			(628,892)	(2,564,338)
Change in fair value of derivative liability			(22,634,549)	3,130,273
Foreign exchange movements			93,869	(186,215)
Loss on disposal of property				(692,488)
Bonus shares issued to investors				(143,500)
Net loss before taxation			(11,488,195)	(5,063,322)
Taxation
Net loss from operations			(11,488,195)	(5,063,322)
Purchase of fixed assets		22,868		22,868
Assets
Current assets	463,893	397,068	463,893	397,068
Non-current assets		20,215,934		20,215,934
Liabilities
Current liabilities	(27,474,669)	(12,921,036)	(27,474,669)	(12,921,036)
Non-current liabilities		(14,459,976)		(14,459,976)
Intercompany balances	(1,275,437)	(765,246)	(1,275,437)	(765,246)
Net (liability) asset position	(28,286,213)	(7,533,256)	(28,286,213)	(7,533,256)
Total
Revenues			255,672	328,244
Operating expenditure			390,218	4,128,310
Operating income (loss)			(134,546)	(3,800,066)
Other (expense) income
Other income				6,600
Other expense				(11,729)
Interest Income			629	15,313
Gain on debt extinguishment			12,683,678
Loss on debt conversion			(312,836)
Exercise of warrants			(95,868)
Interest expense			(492,984)	(841,160)
Amortization of debt discount			(628,892)	(2,564,338)
Change in fair value of derivative liability			(22,634,549)	3,130,273
Foreign exchange movements			82,551	(211,967)
Loss on disposal of property				(692,488)
Bonus shares issued to investors				(143,500)
Net loss before taxation			(11,532,817)	(5,113,062)
Taxation
Net loss from operations			(11,523,817)	(5,113,062)
Purchase of fixed assets		22,868		22,868
Assets
Current assets	467,527	400,548	467,527	400,548
Non-current assets	2,786,415	23,068,004	2,786,415	23,068,004
Liabilities
Current liabilities	(28,835,933)	(14,227,226)	(28,835,933)	(14,227,226)
Non-current liabilities	(4,365,109)	(19,201,417)	(4,365,109)	(19,201,417)
Intercompany balances
Net (liability) asset position	$ (29,947,100)	$ (9,960,091)	$ (29,947,100)	$ (9,960,091)