[member]

Thats exactly what you need , it is your identifier of whether the player is a "TEAM_MEDYK". Only 1 line added.

pawn Код:

if (strcmp(cmd, "/heal", true) == 0)
    {
        new tmp[20],id;
        tmp = strtok(cmdtext, index);
        if(gTeam[playerid] != TEAM_MEDYK) return SendClientMessage(playerid, 0xFF0000AA, "You need to be a medic to do that!");
        if (strlen(tmp))
        {
            id = strval(tmp);
            if (IsPlayerConnected(id))
            {
                SetPlayerHealth(id, 100.0);
                SendClientMessage(id, 0x00FF00AA, "You have been healed! / Zosta?es' uzdrowiony/a!");
                SendClientMessage(playerid, 0x00FF00AA, "Player healed / Osoba uzdrowiona!");
            }
            else
            {
                SendClientMessage(playerid, 0xFF0000AA, "Player not found / Gracz nieznaleziony");
            }
        }
        else
        {
            SendClientMessage(playerid, 0xFF0000AA, "USAGE/UZ.YCIE: /heal <playerid/idgracza>");
        }
        return 1;
    }